mirror of
https://github.com/prometheus/prometheus.git
synced 2026-03-23 02:43:26 -04:00
f727c5b932
Remove metric metadata persistence (keeping only OTel resource/scope features) and refactor the native metadata subsystem from hardcoded resource/scope handling to a generic kind framework. The kind framework uses Go generics for type-safe hot paths (Versioned[V], MemStore[V], KindOps[V]) and a KindDescriptor interface for runtime dispatch at serialization boundaries (WAL, Parquet, head commit/replay). Key changes: - Remove metric metadata persistence feature and related API endpoints - Add Versioned[V] generic container and MemStore[V] generic store - Add KindDescriptor interface and global kind registry - Implement resourceKindDescriptor and scopeKindDescriptor - Replace memSeries resource/scope fields with kindMeta []kindMetaEntry - Use kind-aware iteration in compaction and DB.SeriesMetadata() - Update WAL replay to use CommitToSeries via kind registry - Wire WAL encode/decode functions via init() to break import cycle - Fix silent data corruption when RefResolver fails on read or write - Provide type aliases for backward compatibility Adding a new metadata kind now requires implementing KindOps + KindDescriptor and registering in init(), instead of modifying 12+ files. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> |
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| .. | ||
| testdata | ||
| clientprotobuf.go | ||
| helpers_test.go | ||
| manager.go | ||
| manager_test.go | ||
| metrics.go | ||
| scrape.go | ||
| scrape_append_v2.go | ||
| scrape_test.go | ||
| target.go | ||
| target_test.go | ||